Wikipedia:  

Sucrose

Sucrose, pure; Sucrose, dust; alpha-D-Glucopyranoside, beta-D-fructofuranosyl; Granulated sugar; 1-alpha-D-Glucopyranosyl-2-beta-D-fructofuranoside; Sugar; Fructofuranoside, alpha-D-glucopyranosyl, beta-D; Microse; D-Sucrose; Amerfond; White sugar
Molecular Formula
C12 H22 O11
Natural Isotopic Abundance Mass
342.2964800000
Mono-Isotopic Molecular Masses
C12N14:   342.116211549
C13N14:   354.156469603
C12N15:   342.116211549
C13N15:   354.156469603
Sucrose image
Sucrose
InCHi String:
InChI=1S/C12H22O11/c13-1-4-6(16)8(18)9(19)11(21-4)23-12(3-15)10(20)7(17)5(2-14)22-12/h4-11,13-20H,1-3H2/t4-,5-,6-,7-,8+,9-,10+,11-,12+/m1/s1

isomeric SMILES:
C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@]2([C@H]([C@@H]([C@H](O2)CO)O)O)CO)O)O)O)O
canonical SMILES:
C(C1C(C(C(C(O1)OC2(C(C(C(O2)CO)O)O)CO)O)O)O)O


IUPAC
(2R,3R,4S,5R,6R)-2-[(2S,3S,4R,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol

IUPAC traditional
(2R,3R,4S,5R,6R)-2-[(2S,3S,4R,5R)-3,4-dihydroxy-2,5-dimethylol-tetrahydrofuran-2-yl]oxy-6-methylol-tetrahydropyran-3,4,5-triol

IUPAC cas: IUPAC openeye
(2R,3R,4S,5R,6R)-2-[(2S,3S,4R,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl]oxy-6-(hydroxymethyl)tetrahydropyran-3,4,5-triol



PubChem Substance (SID):   85164953   148828   3389
PubChem Compound (CID):   5988
KEGG: Compound ID   C00089
CAS Registry IDs:   100405-08-1   104242-10-6   131932-12-2   146054-35-5   146187-04-4   151756-02-4   220376-22-7   29253-78-9   29764-06-5   30027-72-6   47167-52-2   47185-09-1   47257-91-0   50857-68-6   51909-69-4   57-50-1   64533-66-0   65545-99-5   75398-84-4   76056-38-7   78654-77-0   80165-03-3   8027-47-
PDB Chemical Component   SUC
Miscellaneous Databases and IDs:   CHEBI 17992   EINECS 200-334-9   CCRIS 2120   HSDB 500   NSC 406942

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.